.bottom-btn{
    position: fixed;
    width: calc(100vw - 50rpx);
    left: 50%;
    transform: translateX(-50%);
    bottom: env(safe-area-inset-bottom);
    margin-bottom: 20rpx;
}
.flex-box{
    display: flex;
    margin: 0 10rpx;
    padding-bottom: 20rpx;
}

.flex-box .primary-btn-color{
    flex: 1;
    margin: 0 10rpx;
}

.pj-box{
    flex: 1;
    width: calc(100vw - 7.5rem);

}